16407+7323 MLR 197 AB
16h 40m 37.10s +73° 23' 02.8" P.A. 74.00 sep 0.5 mag 10.25,10.21
| Coord 2000 |
16407+7323 |
|
Discov num |
MLR 197 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 40 37.10 +73 23 02.8 |
|
| Date first |
1971 |
|
Date last |
2011 |
|
Obs |
7 |
|
| Pa first |
59 |
|
Pa last |
74 |
|
P.A. Now (θ) |
74° |
|
| Sep first |
0.4 |
|
Sep last |
0.454 |
|
Sep. Now (ρ) |
0.454" |
|
| Mag pri |
10.25 |
|
Mag sec |
10.21 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
-037 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
+040 |
|
Sec motion dec |
+040 |
|
| Notes |
|
|
Nature of this double is uncertain.
16407+7323 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 40 37 +73 23 03 |
MLR 197 AB |
2011 |
7 |
74 |
0.5 |
10.25 |
10.21 |
0.04 |
|
<=== |
| Show |
|
|
16 40 37 +73 23 03 |
MLR 197 AC |
2012 |
1 |
247 |
1.9 |
10.25 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4426-01275-1 |
|
